PartsTable TECHNICAL DATA SHEET

NSN 4420-01-101-5822Government record, cited

Heat Exchanger4420-01-101-5822

NSN 4420-01-101-5822 · NIIN 011015822 · Part number 18316-005

Bath Iron Works Corporation · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 70876

Government record, cited

NSN 4420-01-101-5822 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-101-5822. Manufacturer of record part number: 18316-005.

Also searched as 4420-01-101-5822 · 4420011015822 · NIIN 011015822 · 01-101-5822 · FSC 4420 Heat Exchangers and Steam Condensers · CAGE 70876 · 18316-005

Nearby stock numbers ← 4420-01-100-7521 Heat, Exchanger · 4420-01-101-5867 Core Assembly →

Features

Heat Exchanger — FSC 4420
1 manufacturer part number on file
Manufacturer of record: Bath Iron Works Corporation

Identification

NSN: 4420-01-101-5822
NIIN: 011015822
FSC: 4420 — Heat Exchangers and Steam Condensers
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: 18316-005
Manufacturer: Bath Iron Works Corporation

General Description

The Heat Exchanger, cataloged under National Stock Number 4420-01-101-5822, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Bath Iron Works Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Heat Exchanger
FSC / FSG	4420 — Heat Exchangers and Steam Condensers (FSG 44)
Manufacturers	Bath Iron Works Corporation (CAGE 70876)

Technical Specifications

Parameter	Value
NSN	4420-01-101-5822
Primary Part Number	18316-005
Item Name	Heat Exchanger
FSC / FSG	4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer	Bath Iron Works Corporation
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL Q — CCL Item — Commerce Control List
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
18316-005 PRIMARY	Bath Iron Works Corporation (USA)

No interchangeability data on file.

Other items in FSC 4420 — Heat Exchangers and Steam Condensers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4420-00-003-2812

CORE ASSEMBLY,FLUID HEATER,INDUS

4420-00-004-1071

4420-00-004-1071 · Item name not on file

4420-00-004-1072

4420-00-004-1072 · Item name not on file

4420-00-004-1073

4420-00-004-1073 · Item name not on file

4420-00-004-1074

4420-00-004-1074 · Item name not on file

4420-00-004-3860

COOLER,FLUID,INDUSTRIAL

4420-00-004-5260

4420-00-004-5260 · Item name not on file

4420-00-005-2335

PURGE ORIFICE ASSEMBLY

Frequently Asked Questions

What is NSN 4420-01-101-5822?

NSN 4420-01-101-5822 is a Heat Exchanger, manufactured by Bath Iron Works Corporation, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.

What part numbers are listed for NSN 4420-01-101-5822?

NSN 4420-01-101-5822 has 1 manufacturer part number on file: 18316-005 (Bath Iron Works Corporation).

Is NSN 4420-01-101-5822 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

What is the DEMIL code for NSN 4420-01-101-5822?

NSN 4420-01-101-5822 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com